body{background-color:#e0e0e0;color:#333;font-family:Arial,sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.idun-package-configurator{background-color:#f7f7f7;border:1px solid #ccc;border-radius:8px;box-shadow:0 4px 12px rgba(0,0,0,.1);margin:0 auto;max-width:600px;padding:20px}.config-section{margin-bottom:20px}h3{color:#14786e;font-weight:600;text-align:center}p{color:#555;font-size:1rem;margin:10px 0 15px}button.config-option{background-color:#eee;border:1px solid #ccc;border-radius:6px;color:#333;cursor:pointer;display:block;font-size:1rem;font-weight:500;margin:5px 0;padding:12px;transition:background-color .3s,color .3s;width:100%}button.config-option.selected{background-color:#14786e;border-color:#0f6059;color:#fff}button.config-option:hover{background-color:#ddd}button#submit-config{background-color:#14786e;border:none;border-radius:6px;box-shadow:0 3px 10px rgba(20,120,110,.3);color:#fff;cursor:pointer;display:block;font-size:1rem;font-weight:600;padding:12px;transition:background-color .3s;width:100%}button#submit-config:hover{background-color:#0f6059}select#ce-device-quantity,select#eartips-select{background-color:#eee;border:1px solid #ccc;border-radius:6px;color:#333;font-size:1rem;padding:10px;width:100%}select#ce-device-quantity option,select#eartips-select option{background-color:#f7f7f7;color:#333}.data-text{font-size:14px}